MariaDB: unsafe usage of `wsrep_sst_receive_address` values on the joiner side
Summary
| CVE | CVE-2026-48165 |
|---|---|
| State | PUBLISHED |
| Assigner | GitHub_M |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-06-12 18:16:35 UTC |
| Updated | 2026-06-12 18:16:35 UTC |
| Description | MariaDB server is a community developed fork of MySQL server. From versions 10.6.1 to before 10.6.27, 10.11.1 to before 10.11.18, 11.4.1 to before 11.4.12, 11.8.1 to before 11.8.8, and 12.3.1, a high-privileged MariaDB user could've used wsrep_sst_receive_address or wsrep_sst_donor global system variables to execute shell commands as the uid of the mariadbd process on the galera joiner node. This issue has been patched in versions 10.6.27, 10.11.18, 11.4.12, 11.8.8, and 12.3.2. |
Risk And Classification
Primary CVSS: v3.1 8 HIGH from [email protected]
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
EPSS: 0.000440000 probability, percentile 0.139270000 (date 2026-06-13)
Problem Types: CWE-78 | CWE-78 CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | [email protected] | Secondary | 8 | HIGH | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H |
| 3.1 | CNA | DECLARED | 8 | HIGH | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H |
CVSS v3.1 Breakdown
Attack Vector
NetworkAttack Complexity
HighPrivileges Required
HighUser Interaction
NoneScope
ChangedConfidentiality
HighIntegrity
HighAvailability
HighCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | MariaDB | Server | affected >= 10.6.1, < 10.6.27 | Not specified |
| CNA | MariaDB | Server | affected >= 10.11.1, < 10.11.18 | Not specified |
| CNA | MariaDB | Server | affected >= 11.4.1, < 11.4.12 | Not specified |
| CNA | MariaDB | Server | affected >= 11.8.1, < 11.8.8 | Not specified |
| CNA | MariaDB | Server | affected >= 12.3.1, < 12.3.2 | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| github.com/MariaDB/server/security/advisories/GHSA-7v3p-h23x-8hwv | [email protected] | github.com | |
| jira.mariadb.org/browse/MDEV-39676 | [email protected] | jira.mariadb.org | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.